Property and Equipment, Net - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Capitalized software development costs, net of accumulated amortization	$ 895	$ 898
Amortization of capitalized software development costs	588	593	$ 556
Accounts Payable
Property, Plant and Equipment [Line Items]
Acquisition of property and equipment, non-cash investing activity	$ 4	$ 9	$ 34